UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7w2o4AlA0jHWsxKVbwvk3tpI7FEu1bN/CVgLu+DszM8=' 
WHERE 
  key_id = '47618abfd13be1cfb94d22e7c4bab196ef1bf2384bec25dd3c6ff034a26228dd' 
  AND (
    token = '7w2o4AlA0jHWsxKVbwvk3tpI7FEu1bN/CVgLu+DszM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )